정신이나 주의를 한곳으로 모음
The action or power of focusing one's attention or mental effort on a particular object or activity.
예문:
"The loud music in the library made it impossible for her to maintain her concentration."
"Playing chess requires a high level of concentration and strategic thinking."
사람이나 사물이 한곳에 모여 있는 상태
A close gathering or dense collection of people or things in a particular area.
예문:
"There is a heavy concentration of traffic in the downtown area during rush hour."
"The valley has the highest concentration of rare plant species in the country."
용액 등에 포함된 성분의 양이나 정도
The relative amount of a particular substance contained within a solution or a specific volume.
예문:
"The scientist measured the concentration of oxygen in the water sample."
"High concentrations of carbon dioxide in the atmosphere contribute to global warming."
권력이나 자원 등이 한곳으로 모이는 현상
The action of strengthening or gathering power, wealth, or resources into a single central authority or group.
예문:
"The concentration of wealth in a few hands can lead to social inequality."
"The new law aims to prevent the concentration of media ownership."